F9 4418 then WN 8543 at Denver
El Paso → Denver → Las Vegas
Timetable, Denver time
21:14F9 4418 from El Paso at the gate
07:05WN 8543 to Las Vegas leaves the gate
9 h 51 apart on the timetable, overnight
The last days
F9 4418 and WN 8543 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.